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 * Copyright [2022] [https://www.xiaonuo.vip]
 *
 * Snowy采用APACHE LICENSE 2.0开源协议，您在使用过程中，需要注意以下几点：
 *
 * 1.请不要删除和修改根目录下的LICENSE文件。
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 */
package vip.xiaonuo.biz.modular.exceltemplate.service.impl;

import cn.afterturn.easypoi.cache.manager.POICacheManager;
import cn.hutool.core.bean.BeanUtil;
import cn.hutool.core.collection.CollStreamUtil;
import cn.hutool.core.io.FileUtil;
import cn.hutool.core.io.IoUtil;
import cn.hutool.core.util.ObjectUtil;
import cn.hutool.core.util.StrUtil;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import vip.xiaonuo.common.enums.CommonSortOrderEnum;
import vip.xiaonuo.common.exception.CommonException;
import vip.xiaonuo.common.page.CommonPageRequest;
import vip.xiaonuo.biz.modular.exceltemplate.entity.ExcelTemplate;
import vip.xiaonuo.biz.modular.exceltemplate.mapper.ExcelTemplateMapper;
import vip.xiaonuo.biz.modular.exceltemplate.param.ExcelTemplateAddParam;
import vip.xiaonuo.biz.modular.exceltemplate.param.ExcelTemplateEditParam;
import vip.xiaonuo.biz.modular.exceltemplate.param.ExcelTemplateIdParam;
import vip.xiaonuo.biz.modular.exceltemplate.param.ExcelTemplatePageParam;
import vip.xiaonuo.biz.modular.exceltemplate.service.ExcelTemplateService;
import vip.xiaonuo.common.util.CommonDownloadUtil;
import vip.xiaonuo.common.util.CommonResponseUtil;

import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.io.InputStream;
import java.net.URL;
import java.util.List;

/**
 * 导入模版管理Service接口实现类
 *
 * @author h
 * @date  2023/12/20 21:21
 **/
@Service
public class ExcelTemplateServiceImpl extends ServiceImpl<ExcelTemplateMapper, ExcelTemplate> implements ExcelTemplateService {

    @Override
    public Page<ExcelTemplate> page(ExcelTemplatePageParam excelTemplatePageParam) {
        QueryWrapper<ExcelTemplate> queryWrapper = new QueryWrapper<>();
        if(ObjectUtil.isAllNotEmpty(excelTemplatePageParam.getSortField(), excelTemplatePageParam.getSortOrder())) {
            CommonSortOrderEnum.validate(excelTemplatePageParam.getSortOrder());
            queryWrapper.orderBy(true, excelTemplatePageParam.getSortOrder().equals(CommonSortOrderEnum.ASC.getValue()),
                    StrUtil.toUnderlineCase(excelTemplatePageParam.getSortField()));
        } else {
            queryWrapper.lambda().orderByAsc(ExcelTemplate::getTemplateId);
        }
        return this.page(CommonPageRequest.defaultPage(), queryWrapper);
    }

    @Transactional(rollbackFor = Exception.class)
    @Override
    public void add(ExcelTemplateAddParam excelTemplateAddParam) {
        ExcelTemplate excelTemplate = BeanUtil.toBean(excelTemplateAddParam, ExcelTemplate.class);
        this.save(excelTemplate);
    }

    @Transactional(rollbackFor = Exception.class)
    @Override
    public void edit(ExcelTemplateEditParam excelTemplateEditParam) {
        ExcelTemplate excelTemplate = this.queryEntity(excelTemplateEditParam.getTemplateId());
        BeanUtil.copyProperties(excelTemplateEditParam, excelTemplate);
        this.updateById(excelTemplate);
    }

    @Transactional(rollbackFor = Exception.class)
    @Override
    public void delete(List<ExcelTemplateIdParam> excelTemplateIdParamList) {
        // 执行删除
        this.removeByIds(CollStreamUtil.toList(excelTemplateIdParamList, ExcelTemplateIdParam::getTemplateId));
    }

    @Override
    public ExcelTemplate detail(ExcelTemplateIdParam excelTemplateIdParam) {
        return this.queryEntity(excelTemplateIdParam.getTemplateId());
    }

    @Override
    public ExcelTemplate queryEntity(String id) {
        ExcelTemplate excelTemplate = this.getById(id);
        if(ObjectUtil.isEmpty(excelTemplate)) {
            throw new CommonException("导入模版管理不存在，id值为：{}", id);
        }
        return excelTemplate;
    }

    @Override
    public ExcelTemplate downloadTemplate(String templateCode){
        ExcelTemplate excelTemplate = this.queryEntityByCode(templateCode);
        return excelTemplate;
    }

    private ExcelTemplate queryEntityByCode(String templateCode) {
        LambdaQueryWrapper<ExcelTemplate> queryWrapper = new LambdaQueryWrapper<>();
        queryWrapper.eq(ExcelTemplate::getTemplateCode, templateCode);
        ExcelTemplate excelTemplate = this.getOne(queryWrapper);
        if(ObjectUtil.isEmpty(excelTemplate)) {
            throw new CommonException("导入模版管理不存在，code值为：{}", templateCode);
        }
        return excelTemplate;
    }
}
